#263FC7#263FC7

#263FC7 is a dark, highly saturated blue. Relative luminance 0.081; OKLCH L 44.9% C 0.211 H 267.8°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#263FC7
RGB	rgb(38, 63, 199)
HSL	hsl(231, 68%, 46%)
HSV	hsv(231, 81%, 78%)
CMYK	cmyk(80.9%, 68.3%, 0%, 22%)
CIE-LAB	lab(34.17, 40.59, -72.69)
CIE-LCH	lch(34.17, 83.26, 299.18°)
OKLab	oklab(44.87% -0.0081 -0.2106)
OKLCH	oklch(44.87% 0.211 267.8)
XYZ	xyz(12.8821, 8.0891, 54.9042)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263FC7 #C7AE26

analogous

#2690C7 #263FC7 #5E26C7

triadic

#263FC7 #C7263F #3FC726

tetradic

#263FC7 #C72690 #C7AE26 #26C75E

square

#263FC7 #C72690 #C7AE26 #26C75E

split-complementary

#263FC7 #C75E26 #90C726

monochromatic

#121E60 #1C2F94 #263FC7 #4D64DD #8190E7

Accessibility & contrast

On white

8.02

#263FC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#263FC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263FC7

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263FC7	#FFFFFF	#000000	##FFFFFF
##263FC7	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CB

Deuteranopia (green-blind)

#0049C5

Tritanopia (blue-blind)

#00657E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #263fc7;
/* rgb */ color: rgb(38, 63, 199);
/* oklch */ color: oklch(44.9% 0.211 267.8);

Tailwind

colors: {
  custom: {
    50: '#7d74d9',
    500: '#263fc7',
    950: '#000000',
  },
}

SCSS

$custom: #263fc7;
$custom-light: #7d74d9;
$custom-dark: #000000;

JSON

{
  "hex": "#263fc7",
  "rgb": {
    "r": 38,
    "g": 63,
    "b": 199
  },
  "hsl": {
    "h": 230.683,
    "s": 67.932,
    "l": 46.471
  },
  "oklch": {
    "l": 0.44874,
    "c": 0.21076,
    "h": 267.8
  },
  "luminance": 0.08091
}

Semantic roles & 50–950 ramp

primary

#263FC7

secondary

#CFC279

accent

#D03DEB

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #263FC7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →